Css 引导4转盘不滑动

Css 引导4转盘不滑动,css,angular,bootstrap-4,Css,Angular,Bootstrap 4,我正在尝试使用引导转盘,但是它不想滑动 我目前的代码是: <div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel"> <ol class="carousel-indicators"> <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active">

我正在尝试使用引导转盘,但是它不想滑动

我目前的代码是:

<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
    <ol class="carousel-indicators">
        <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
        <li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
        <li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
    </ol>
    <div class="carousel-inner">
        <div class="carousel-item active">
            <img class="d-block w-100" src="../../../../assets/foto-1.jpg" alt="First slide">
        </div>
        <div class="carousel-item">
            <img class="d-block w-100" src="../../../../assets/foto-2.jpg" alt="Second slide">
        </div>
        <div class="carousel-item">
            <img class="d-block w-100" src="../../../../assets/foto-2.jpg" alt="Third slide">
        </div>
    </div>
    <a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
        <span class="carousel-control-prev-icon" aria-hidden="true"></span>
    </a>
    <a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
        <span class="carousel-control-next-icon" aria-hidden="true"></span>
    </a>
</div>

  • 在my index.html中,我有:

     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
    
    
    
    

    有人能帮我吗?

    我忘了导入JS。谢谢COTIGA老板:


    JavaScript缺少getbootstrap.com/docs/4.1/getting started/introduction

    我忘了导入JS。谢谢COTIGA老板:


    JavaScript缺少getbootstrap.com/docs/4.1/getting started/introduction

    如何导入引导?是的,我添加到了postJavaScript缺少使用
    styles.css
    .scss
    导入引导非常感谢!我修复了它,不知道我怎么会错过它。你怎么导入引导程序?是的,我添加了它到postJavaScript中。JavaScript缺少使用
    样式导入它。css
    。scss
    非常感谢!我修好了,不知道怎么会错过